Door knob exerciser provides a quick and easy workout in any room. Strengthen major muscle groups through resistance training, using a door knob as a base for the elastic exerciser. Beneficial drills can be achieved in just minutes a day,opening a door to better health and fitness. Nylon and plastic, 51 x 1/2 x 2″.
Provides a quick and easy workout in any room
Strengthen major muscle group through resistance
Use a doorknob as a base for the elastic exerciser
Opens doors to better health and fitness
Nylon and plastic, 51 x 1/2 x 2
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